Perhaps you should try some spelling variations:
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets", "python using data slippers"
"chi hoat ban snippets" » "che hoat ban snippets", "chi hoa ban snippets", "phi hoat ban snippets", "chi hoat van snippets", "chi thuat ban snippets", "chi hoang ban snippets", "chi hoat ban slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using data snippets") or ("chi hoat ban snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using data snippets") OR ("chi hoat ban snippets"))) OR ("locating bug code snippets")).
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